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Bulldog Square, 17-3/4" Tall Drop Leg with Pin - 3,000 lbs to 5,000 lbs

Bulldog Square, 17-3/4" Tall Drop Leg with Pin - 3,000 lbs to 5,000 lbs

Item # BDDF3500
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Bulldog Drop Leg Accessories and Parts - BDDF3500
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Drop leg has 1-3/4" tubing width and works with square jacks. Call 800-298-8924 to order Bulldog accessories and parts part number BDDF3500 or order online at etrailer.com. Free expert support on all Bulldog products. Guaranteed Lowest Price and Fastest Shipping for Bulldog Square, 17-3/4" Tall Drop Leg with Pin - 3,000 lbs to 5,000 lbs. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (19)
  • Q & A (6)
  • Videos (1)
  • Photos
  • Why etrailer?

Bulldog Accessories and Parts - BDDF3500

  • Trailer Jack
  • Camper Jacks
  • Legs
  • Bulldog
  • Drop Leg
  • 1-3/4 Inch Diameter Tubing

Drop leg has 1-3/4" tubing width and works with square jacks.


  • Fits square jacks
  • Includes pin


  • Height: 17-3/4"
  • Tubing width: 1-3/4"
  • Footplate width: 7-1/2"
  • Distance between adjustment holes (center to center): 3-1/2"
  • Adjustment hole diameter: 5/8"
  • Capacity: 3,000 lbs - 5,000 lbs

DF35000324 Bulldog Square Drop Leg - 3,000 lbs - 5,000 lbs

California residents: click here

Video of Bulldog Square, 17-3/4" Tall Drop Leg with Pin - 3,000 lbs to 5,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Bulldog Trailer Jack BDDF3500 Review

Today we're going to be taking a look at the Bulldog Square Drop Leg. Adding the Drop Leg to your trailer jack is going to add additional lift, it's going to increase overall extension for maximum adjustability, and it's really going to help reduce the amount of cranking at the trailer jack. It's going to provide support for your trailer jack so you don't have to use bricks or blocks. This is going to fit square jacks. It does come with the pen and clip. It's made from a very durable steel construction with a zinc coating, so it's going to do a great job at keeping it safe, it's going to do great at resisting rust and corrosion. A few measurements to go over with you real quick to see if this is going to work for your application.

We're going to take an overall height measurement, so measuring from the bottom of the foot plate to the very top. That's going to give us a measurement of 17 and three quarters of an inch. The tubing itself is a square design, that's going to measure one and three quarter inches by one and three quarter of an inch. The foot plate, this is going to give us a measurement of seven and a half inches by three and three quarters of an inch. This is going to do a great job at spreading out the applied weight, especially on softer surfaces. It's going to make things more stable, and it's going to keep the unit from sinking into softer ground.

This has a capacity of 3000 pounds to 5000 pounds. The distance between our adjustment holes, that's going to measure about three and a half inches apart on center, it actually measures right on three and seven sixteenths of an inch on center. The adjustment holes have a diameter of five eighths of an inch, and there's going to be a total of five adjustment holes, from the center of this hole to the center of this hole we came up with 13 and five eighths of an inch. That's going to do it for today's look at the Bulldog Square Drop Leg.

Customer Reviews

Bulldog Square, 17-3/4" Tall Drop Leg with Pin - 3,000 lbs to 5,000 lbs - BDDF3500

Average Customer Rating:  5.0 out of 5 stars   (19 Customer Reviews)

Drop leg has 1-3/4" tubing width and works with square jacks.

- BDDF3500

Received a day early. I doubt that this was made in China. The welds are excellent, the holes are punched clean, tubing square. I don't Google trailer parts anymore. I go to etrailer and get quality merchandise, quickly. 642069

Trailer is used in salt water, so far, no rust on the leg. Looks like new.
Daveo - 05/15/2020


- BDDF3500

I was having absolutely no luck finding a replacement drop leg for my Fulton boat trailer jack until I ran across the etrailer website which provided the information of the exact replacement model number that I needed. I ordered over the phone on Monday with Dana, a very helpful sales person, the part shipped that same day and was delivered on Wednesday. Overall a very positive experience. Thanks Again 92863

- BDDF3500

Product exactly as described. Heavy duty quality and would recommend to anyone needing a replacement drop leg. 64770

- BDDF3500


- BDDF3500

Perfect Fit 815856

- BDDF3500

Was shipped almost immediately after my order...and was exactly what I needed 799678

- BDDF3500

On time and as expected. Thanks! 773395

- BDDF3500

My go to place for trailer parts. Always have what I need. This piece looks identical to what I had, minus the rust. Old piece lasted 10 years of salt water. Expect the same on this one. 771109

- BDDF3500

Perfect fit and great quality replacement for my Fulton jack. 711027

- BDDF3500

Called Etrailer to get a replacement for our boat jack. I spoke with a sales rep that was extremely helpful. The original replacement part wouldn’t be available for three months, ours was completely rotted out so that wouldn’t work. She was so patient and found us a second part that worked as well. So very thankful and we will be using them again 649691

- BDDF3500

Perfect replacement to fix my jack. Works just like the original did before I sheared it off after forgetting to raise it up. 459946

The jack works just as it should.
Mark G - 12/15/2018


- BDDF3500

Perfect replacement for my old rusted Jack Foot. 323830

- BDDF3500

The product fit the description and worked great for what I needed. Their customer service was great and shipping and payment were fast and smooth 319288

- BDDF3500

Sales help was exceptional Part fit like a glove 275909

- BDDF3500


- BDDF3500

The product was excellent quality and exactly as described. I thought the price with perfectly reasonably and shipping speed was lightening fast. Overall a wonderful experience. I will definitely recommend etrailer.com to friends and family and will be happy to be a repeat customer in the future. 172095

- BDDF3500

The leg arrived quickly and as described. I was also pleased to receive status emails concerning the order. 80470

After a year, still sturdy and functional as expected.
Will - 05/15/2014


- BDDF3500

Product is a bit different than what I needed, but it can be merely altered by cutting the height to fit. Any issue or difference is due to Fulton. I am cautious about their products now since it does not appear that they supply replacements parts for the products they sell. I must commend your staff and the technical advisor at Fulton for finding a part that will work with minor alteration. 77874

- BDDF3500

Fantastic! They had the hard-to-find part I needed and shipped it right away. etrailer is my new favorite site on the web! 6171


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Info for this part was:

Written by:
Lindsey S
Expert Research:
Michael H
Updated by:
Adele M
Updated by:
Laura H
Updated by:
Sarah W
Updated by:
Alexander C
Installed by:
Cole B

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